<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"><head><meta http-equiv=Content-Type content="text/html; charset=us-ascii"><meta name=Generator content="Microsoft Word 12 (filtered medium)"><style><!--
/* Font Definitions */
@font-face
{font-family:"Cambria Math";
panose-1:2 4 5 3 5 4 6 3 2 4;}
@font-face
{font-family:Calibri;
panose-1:2 15 5 2 2 2 4 3 2 4;}
/* Style Definitions */
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
margin-bottom:.0001pt;
font-size:11.0pt;
font-family:"Calibri","sans-serif";}
a:link, span.MsoHyperlink
{mso-style-priority:99;
color:blue;
text-decoration:underline;}
a:visited, span.MsoHyperlinkFollowed
{mso-style-priority:99;
color:purple;
text-decoration:underline;}
span.EmailStyle17
{mso-style-type:personal-compose;
font-family:"Calibri","sans-serif";
color:windowtext;}
.MsoChpDefault
{mso-style-type:export-only;
font-size:10.0pt;}
@page WordSection1
{size:8.5in 11.0in;
margin:1.0in 1.0in 1.0in 1.0in;}
div.WordSection1
{page:WordSection1;}
--></style><!--[if gte mso 9]><xml>
<o:shapedefaults v:ext="edit" spidmax="1026" />
</xml><![endif]--><!--[if gte mso 9]><xml>
<o:shapelayout v:ext="edit">
<o:idmap v:ext="edit" data="1" />
</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Hello, I’m new to video/ffmpeg and new to using it for development. <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I’m working on a project where I need to decode MOV files (which are encoded with pixel format yuv422p10le) <o:p></o:p></p><p class=MsoNormal>and save the resulting output to disk in a raw yuv format. I would use the ffmpeg command line however, this <o:p></o:p></p><p class=MsoNormal>is not an option for the project I am working on.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>So far I have been able to read and decode an input file and save at least partially the decoded output using the <o:p></o:p></p><p class=MsoNormal>below example (which is for yuv420p, which not the format I really need).<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><a href="https://lists.libav.org/pipermail/ffmpeg-user/2006-April/002828.html">https://lists.libav.org/pipermail/ffmpeg-user/2006-April/002828.html</a><o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I guess my question is how can I modify the below example to work with yuv422p10le and not yuv420p. My<o:p></o:p></p><p class=MsoNormal>confusion lies in how to differently interpret the AVFrame data structure?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Also, a 2<sup>nd</sup> question, what format does ffmpeg decode to internally? I have read that it is yuv420p. Is this<o:p></o:p></p><p class=MsoNormal>Always the case do all codes by default decode their output to yuv420p; which would imply that the <o:p></o:p></p><p class=MsoNormal>developer must then call sws_scale to convert the image to the desired format.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thanks,<o:p></o:p></p><p class=MsoNormal>Peter<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p></div></body></html>